“for all the technology, there was common agreement that one sensor worked better at detecting IEDs than anything else: a dog’s nose. And so acquiring and training many more dogs became a high priority. New” — Robert M. Gates Copy Share Image
“There is no such thing as "fresh air" to a dog. Air is rich: an olfactory tangle that the dog's nose will diligently unknot.” — Alexandra Horowitz Copy Share Image
